Continuity mistake: When Benny comes to Top Cat's dustbin at the start of the episode, he first pushes a door bell and then uses a handle to knock on the dustbin. In the next shot, both the bell and handle have disappeared.

When Benny comes to Top Cat's dustbin at the start of the episode, he first pushes a door bell and then uses a handle to knock on the dustbin. In the next shot, both the bell and handle have disappeared.

"Top Cat" was a parody of "The Phil Silvers Show", where Arnold Stang's voice for Top Cat was a lot like Phil Silvers' voice. Benny the Ball was voiced by Maurice Gosfield, who portrayed Private Doberman in the show.